【单选题】根据下列选项,回答 111~112 题:
B.
大量脓痰 c.铁锈色痰 D.伴咯大量鲜血 E.粉红色泡沫痰 第 111 题 患急性左心衰竭时的咳痰特征是 ( )。
【多选题】(116—120题共用备选答案)
E.
咯鲜血 下列疾病咯血的特征为 116.支气管扩张 117.阿米巴病 118.大叶性肺炎 119.肺吸虫病 120.左心衰竭肺水肿
【单选题】Lives of the Poets consists of the biographies of 52 poets and affords some of the best-known pictures of the early English poets. Its author is______.
【单选题】Do you get _______ to tell me? [ ]
A.
something exciting else
B.
something else exciting
C.
anything exciting else
D.
anything else exciting
【单选题】The “confederation school” poets of nineteenth-century Canada were primarily nature poets, ______ a wealth of eulogies to Canadian rural life.
【判断题】所有被删除的文件都是放在“回收站 ” 中的
【单选题】Metaphysical poets and Cavalier poets share a similar awareness of______in their poetry.
【单选题】There are three groups of poets in the literature of the English bourgeois revolution. Among them the revolutionary poets are _______.
【简答题】设X服从泊松分布,已知P(X=1}=2P{X=2},求EX,DX,EX2,P{X=3}.